WEBER, Ross G. Nigel West, Games of Intelligence: the Classified Conflict of International Espionage Revealed. Journal of Conflict Studies, [S. l.], v. 12, n. 1, 1992. Disponível em: https://journals.lib.unb.ca/index.php/JCS/article/view/15013. Acesso em: 1 may. 2024.